This Seeking Tech guide will show you how to get the Jeanne d’Arc trophy called I Too Have the Power. For this trophy to unlock, someone other than an Armlet Wielder needs to activate Godspeed.
This can be done after you beat the second season of the Colosseum. If you need help beating the two seasons, then I included links to the two video guides below:
By completing the second season, you will get the Godspeed skill stone.
Equip the skill to any party member that is not an Armlet Wielder. The trophy should then be unlocked when you defeat an enemy and activate Godspeed.